
Nermak 12V 20Ah Lithium LiFePO4 Deep Cycle Battery 2000 Plus Cycles Rechargeable Power Source
Why you'll like it
- Extended Lifespan — Delivers over 2000 charge cycles for long-term reliable performance compared to traditional lead-acid batteries.
- Comprehensive Safety — Features an integrated 20A Battery Management System to protect against overcharge, over-discharge, and short circuits.
- Ultra Lightweight Design — Weighs only a fraction of standard lead-acid batteries, making it easy to transport and install.
- Versatile Application — Provides dependable energy for solar power systems, outdoor camping, marine fish finders, and small electric vehicles.
Product details
Description
Experience reliable and long-lasting portable power with the Nermak 12V 20Ah Lithium LiFePO4 Deep Cycle Battery. Engineered for high energy density and exceptional safety, this rechargeable lithium iron phosphate battery delivers over 2000 charge cycles, vastly outperforming traditional lead-acid alternatives.
Featuring an advanced built-in 20A Battery Management System, it offers comprehensive protection against overcharging, over-discharging, over-current, and short circuits. Weighing a fraction of conventional batteries and boasting a low self-discharge rate, it is an ideal power solution for off-grid solar and wind power setups, LED lighting, RV camping, fish finders, power wheels, and emergency backup power applications.
How to use
- Charge the battery fully using a compatible LiFePO4 special charger before initial use.
- Connect the terminals securely matching the positive and negative polarities for your 12V application.
- Do not use fully automatic SLA chargers to ensure proper capacity replenishment.
Ingredients
Lithium Iron Phosphate LiFePO4 chemical composition, Built-in Battery Management System BMS circuit board, Casing material flame-retardant ABS plastic.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | NERMAK |
|---|---|
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
Suitable battery for 7300 emergency backup power?
This 12V 20Ah LiFePO4 battery is well-suited for low-draw emergency backups, portable LED lighting, and small electronics. Please verify your specific equipment voltage and power requirements before connecting.
What are the main advantages of LiFePO4 batteries over lead-acid batteries?
LiFePO4 batteries offer a significantly longer lifespan with over 2000 cycles, much lighter weight, faster charging times, and greater safety without toxic acid or memory effects.
Can these batteries be connected in series or parallel?
Yes, up to 4 identical batteries can be connected in series or parallel configurations to expand your voltage or capacity requirements according to your project needs.
Are these authentic USA-imported products available in India?
Yes, this is an authentic USA-imported item. Dropy sources this product directly from the USA to ensure genuine quality for customers in India.
What equipment is recommended for charging this battery?
Always use a specialized LiFePO4 battery charger designed for lithium chemistry. Standard SLA chargers may not fully charge the battery or optimize its lifespan.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.