12.8V 300Ah LFP Lithium ion battery pack replacement for Solar RV Marine

2021-08-03 06:56


Battery Type:
LiFePO4 battery
Rated Voltage
Rated Capacity
Continuous Charge Current
Continuous Discharge Current
Peak Discharge Current
300A (can be customized)
Recommend Charge Current
Charge Cut-off Voltage
Discharge Cut-off Voltage
Charge Mode
0.2C to 14.6V, then 14.6V until charge current to 0.02C(CC/CV)
Working Temperature (CC/CV)
25°C,monthly ≤3%
Efficiency of Charge
Efficiency of Discharge
96-99% @1C
Cycle Life
≥5000 cycle
Display Screen

Key Features 
♦Longer Cycle Life : Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery , helping to minimize replacement cost and reduce total cost of ownership
♦Lighter Weight : About 40% of the weight of a comparable lead acid battery . A " drop in" replacement for lead acid batteries
♦Higher Power : Delivers twice power of lead acid battery ,even high discharge rate, while maintaining high energy capacity

♦Wider Temperature Range : -20℃~60℃
♦Superior Safety: Lithium Iron Phosphate chemistry eleminates the risk of explosion or combustion due to high impact overcharging or short circuit situation

♦Wheelchairs and scooters
♦Solar/wind energy storage

♦Back-up power for small UPS

♦Golf trolleys & buggies
♦Electric bikes

Related LiFePO4 Battery Packs

Our Factory

Packing And Shipping


Q1: What is the biggest difference between your battery and other suppliers?

A1: Over 10 Years production experience with this model battery; Battery made of UL UN38.3 MSDS certificated battery cell, PCB structure Battery module, Build in Smart BMS for protection; All cells we adopt are brand new Grade A !other supplier maybe sell seconds on best quality prices.
Q2: Is this product safe?
A2: Passed the overcharge, over discharge, over temperature, short circuit, acupuncture and other safety tests, no fire, no explosion at any circumstance;
Q3. What's the Lead time of the battery?
A3: 3-10 work days; Specific Lead time depend on the quantity and requirement
Q4: Is it OK to print my logo on the product?
A4. Sure. Please inform us formally before our production and confirm the design first based on our sample.
Q5:How to proceed with an order?
A5. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions. Thirdly customer confirm the order details and place a deposit for formal order. Fourthly after receiving payment, we will arrange the production asap and keep you updated during the whole business.

Note: We are a battery manufacturer. All products do not support retail, we only do B2B business.please contact us for product prices!