Rated 4.6 ⭐ by Customers🎥 Video-Proof Packaging on Every Order🔄 30-Day Easy Returns🎁 Free Gift on Every OrderRated 4.6 ⭐ by Customers🎥 Video-Proof Packaging on Every Order🔄 30-Day Easy Returns🎁 Free Gift on Every OrderRated 4.6 ⭐ by Customers🎥 Video-Proof Packaging on Every Order🔄 30-Day Easy Returns🎁 Free Gift on Every Order

NERMAK 6 Volt 6Ah Lithium Iron Phosphate Heavy Duty Lantern Battery Rechargeable LiFePO4 Replacement For 4R25 Lantern With Spring S2 Terminals

4.8/5.0 (6 Reviews)
In stock
Rs. 3,739.00 Rs. 4,300.00
-Rs. 561.00
Tax included.
Shipping calculated at checkout.
NERMAK 6 Volt 6Ah Lithium Iron Phosphate Heavy Duty Lantern Battery Rechargeable LiFePO4 Replacement For 4R25 Lantern With Spring S2 Terminals

Buyer Protection - Order delivered not as described? Full refund — guaranteed.

Earn 3% 🪙 Dropy Coins on every order
COD available to Maharashtra ₹499 – ₹2,489
Sep 26 Purchased
Sep 28 Processing
Oct 09 - 12 Delivered

Active Offers

WELCOME OFFER
Rs.200 OFF
Flat Rs.200 off on your first order above Rs.2,199
FIRST200
TAP TO COPY COPIED ✓
K-BEAUTY OFFER
5% OFF
Flat 5% off on all K-Beauty products
KBEAUTY5
TAP TO COPY COPIED ✓

🚀
₹0 🎁 Gift ₹1499 🚚 ₹3999 🎁
We accept BHIM, GPay, PhonePe, Paytm, Visa

Return, Refund & Cancellation Policy

Refund, Return & Cancellation Policy
Effective Date: September 14, 2026

Cancellation Policy

  1. Cancellation Window — Orders can only be cancelled within 24 hours of placing the order. After 24 hours, cancellation requests will not be accepted as the order enters our sourcing and shipping pipeline.
  2. Cancellation Refund — All cancellation refunds are issued as Dropy Store Credit only, not to the original payment method. Store credit has no minimum spend, no expiry, and can be used in full on any single order at dropy.in. If the customer requests a refund to the original payment method instead of store credit, a 5% processing fee will be deducted from the refund amount to cover payment gateway and administrative charges.

High-Value Orders (Above ₹10,000)

For orders above ₹10,000 where a partial advance payment is collected:

  1. Order cancellation is allowed only within 24 hours of placing the order.
  2. After 24 hours, the advance amount will not be refunded, as procurement of the product is initiated immediately.

Buyer Protection

Order delivered not as described? Full refund — guaranteed. If the product you receive does not match what is shown or described on dropy.in — including wrong product, different variant, missing components, or significantly different appearance — we will issue a full refund to your original payment method. No 5% processing fee. No store credit restriction. No questions asked. Simply send product images for verification to [email protected] or WhatsApp +91 98679 96311 within 3 days of delivery.

Return Policy

  1. Return Window — You have 3 days after receiving your item to report an issue.
  2. Return Eligibility — Returns are accepted only for products that arrive damaged, defective, or incorrect. Returns for personal reasons or change of mind are not accepted.
  3. Non-Returnable Items — The following categories cannot be returned under any circumstances: supplements, beauty products, personal care items, hygiene products, food items, perishable goods, gift cards, custom/personalized products, hazardous materials, flammable liquids or gases.
  4. Food Items — Returns are not accepted for food items. However, in rare cases where there is a genuine product quality concern, our team will assess and may offer reshipping as a resolution.

How to Report a Damaged/Defective/Wrong Item

  1. Email [email protected] or WhatsApp us at +91 98679 96311 within 3 days of delivery with your order number.
  2. Attach clear photos of the product from all sides showing the damage or defect.
  3. Attach an unboxing video clearly showing the issue.
  4. Include a short description of the problem.
  5. Our team verifies your submission against the packing video recorded for your order at dispatch.
  6. Once verified and approved, we will either send a free replacement or issue a full refund — at our discretion.

Return Shipping

  • Damaged/Defective/Wrong items — Free. We arrange and pay for the reverse pickup.
  • All other approved returns — Return shipping is borne by the customer.
  • Items sent back without an approved return request will not be accepted.

Refund Policy

  1. For cancellations — Refunds are issued as Dropy Store Credit only by default. If the customer requests a refund to the original payment method, a 5% processing fee will be deducted from the refund amount to cover payment gateway and administrative charges.
  2. For damaged/defective/wrong items — After we receive and inspect your approved return, refunds are issued as Dropy Store Credit by default. If the customer requests a refund to the original payment method, a 5% processing fee will be deducted from the refund amount.
  3. For Buyer Protection claims — Full refund to original payment method. No processing fee. No store credit restriction.
  4. For delayed orders — If your order is not delivered within 30 days of the order date, you may request a full refund to your original payment method. No store credit restriction and no processing fee applies in this case.
  5. Refund Timeline — All refunds are processed within 7–10 business days after approval. Banks may take additional time to post it. If more than 15 business days pass after approval, contact us.

Policy Abuse

Dropy reserves the right to refuse service, reject return/refund requests, or restrict future orders for any customer found misusing the return, refund, or replacement policy. This includes but is not limited to: repeated false damage claims, frequent cancellations, filing chargebacks without contacting support, threatening or intimidating our team to force policy exceptions, posting or threatening to post false/misleading reviews or social media content to pressure a refund or return approval, spamming our support channels or public platforms, or any behaviour deemed fraudulent, defamatory, or abusive. In such cases, Dropy reserves the right to pursue appropriate legal action to protect its brand and business interests.

Return Address

Godown No. 7, Chawla Warehouse, Plot No. 44-9, Sector 18, Macfo Market, Vashi, Navi Mumbai, Thane, Maharashtra 400705. Please do not send purchases back to the manufacturer.

Contact

Email: [email protected] · WhatsApp: +91 98679 96311

NERMAK 6 Volt 6Ah Lithium Iron Phosphate Heavy Duty Lantern Battery Rechargeable LiFePO4 Replacement For 4R25 Lantern With Spring S2 Terminals
Rs. 3,739.00 Rs. 4,300.00
Rs. 3,739.00 Rs. 4,300.00

Real Customer Reviews

Ashutosh

This was perhaps one of the best supplements ive ordered online. Really affordable, delivered in 5 days and got a free gift will be ordering again so keep expecting me guys

Verified Buyer ✓

Renu Tupper

I will be shopping all that I need especially supplements and skincare from Dropy..I love Dropy..they r prompt n customer care is amazing n polite..not to mention the freebies..thanku Dropy

Verified Buyer ✓

Divit Raj Singh

100% authentic Vanicream Cleansing Bars and by the way Vanicream Products are considered one of the world's most gentle brands out there! Dropy India is just amazing the packaging was 100% secure amd kept these bars safe and the customer support is excellent!

Verified Buyer ✓

rekha dhawan

Lightweight Retinal Serum for a Smoother-Looking Complexion.
The Ordinary Retinal 0.2% Emulsion is a lightweight serum that fits easily into a nighttime skincare routine.

Verified Buyer ✓

Simran 

Olly is a great brand

Olly is a great brand, and I was beyond pleased to be order this on Dropsy!

Verified Buyer ✓

ritu saigal

I was amazed at how easy the whole process was and the fact that I have access to all the coveted products that are unavailable in India. The delivery was great too. Nicely packed and was sent a video too!!!

Add a captionVerified Buyer ✓

Anagha

Really happy with this purchase! Keeps my lips soft and moisturized for hours, and the vanilla scent is amazing. Genuine product, well-packed, and delivered on time. Will definitely order again from Dropy!

Verified Buyer ✓

Sourabh Rathi

Great quality magnesium supplement. Easy to take and has helped with muscle recovery and better sleep. Genuine NOW Foods product, well packed, and delivered smoothly by Dropy

Verified Buyer ✓

NEHA KAPOOR

I've been taking these capsules daily, and my hair feels stronger and healthier with less breakage. Easy to take and a great addition to my daily routine.

Verified Buyer ✓

GAURAV BHAT

I've been using this toner regularly, and it has made a noticeable difference in my skin. It helps remove excess oil, minimizes the appearance of pores, and leaves my face feeling clean and refreshed without over-drying.

Verified Buyer ✓

The NERMAK 6 Volt 6Ah Lithium Iron Phosphate Heavy Duty Lantern Battery is a premium, high-performance upgrade designed to replace traditional lead-acid and single-use alkaline 4R25 batteries. Utilizing advanced LiFePO4 chemistry, this lightweight battery provides a stable power output, ensuring your high-drain devices perform optimally without voltage drops. It is specifically built for heavy-duty applications including search and rescue lanterns, industrial flashlights, security equipment, and construction barricade lights. Weighing significantly less than conventional batteries, it reduces gear weight while offering up to three times the energy density. An integrated Battery Management System protects against overcharging, over-discharging, and short circuits, ensuring maximum safety during indoor and outdoor operations. This authentic USA-imported power solution brings reliable, modern technology to your classic heavy-duty lighting gear.

Shop authentic NERMAK products — imported from the USA. Browse more health & wellness at Dropy India.

Ensure your device is switched off before installation. Press down on the Spring S2 terminals to slide the battery directly into the standard 4R25 lantern housing compartment, matching positive and negative alignments. To recharge, connect the provided cable to the integrated Type-C port on the battery and plug it into a standard mobile phone adapter or compatible battery charger.

Generic Lithium Iron Phosphate cells, integrated Battery Management System circuit board, steel alloy top spring terminals, and a durable polymer outer protective housing case.

FAQs

What device are you powering with this battery?

This battery is engineered to power high-intensity 4R25 lanterns, industrial work lights, portable camping flashlights, emergency backup lighting, and security equipment.

Can this battery be used as a direct replacement for 6V lead-acid batteries?

Yes, it serves as a direct, plug-and-play upgrade for standard 6V 4R25 lead-acid or alkaline batteries, offering much lighter weight and longer runtimes.

How long does it take to charge this lithium iron phosphate battery?

Charging time depends on the power output of your mobile charger or dedicated adapter, typically completing a full charge safely within a few hours via the Type-C input.

Is this NERMAK battery an authentic USA import available in India?

Yes, this is an authentic NERMAK product sourced directly from trusted distributors in the USA. Dropy India ensures 100 percent genuine imports for Indian customers.

Does the battery lose its charge quickly when stored away?

No, lithium iron phosphate batteries possess an exceptionally low self-discharge rate, meaning it retains its charge efficiently even after months of storage.

Recently viewed products