Doorbell System 12.8V 7.2Ah Lithium Battery Packs For Lead Acid Replacement

Place of Origin China
Brand Name JHOTA
Minimum Order Quantity 200
Price Negotiable
Packaging Details Carton
Delivery Time 30-40 days
Payment Terms T/T
Supply Ability 3000pcs

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Product Details
Product Name Lithium Battery Lead Acid Replacement Nominal Voltage 12.8V
Norminal Capacity 7.2Ah Support Customized Application Doorbell System
Battery Type 26650 3.6Ah Cycle Life 3000 Cycles
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Lithium Battery Packs 12.8V 7.2Ah


Doorbell System Lithium Battery Packs


26650 Lithium Battery Lead Acid Replacement

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Product Description


12.8V 7.2Ah Lithium Battery Lead Acid Replacement
Nominal Voltage
Nominal Capacity
7.2Ah @0.2C
Internal Resistance
≤ 80mΩ
Cycle Life
3000 cycles @0.2C Charging / Discharging, until 70% Capacity
Self Discharge
≤ 3.5% per month at 25℃
Max.Charging Voltage
Charging Mode
At 0℃ - 45℃ temperature, charged to 14.6V at a constant current of 0.2C 5A, and then, changed continuously with constant voltage
of 14.6V until the current was not more than 0.02C 5A
Charging Current
Max.Charging Current
Discharging Current
Max.Continuous Current
Max.Pulse Current
Discharging Cut-Off Voltage
Charge Temperature
0℃ - 45℃ @60 ± 25% Relative Humidity
Discharge Temperature
-20℃ - 60℃ @60 ± 25% Relative Humidity
Storge Temperature
0℃ - 45℃ @60 ± 25% Relative Humidity
Water Dust Resistance
Cell & Plan
Cylindrical 26650 LFP 3600mAh, 4S 2P
Product Size (L*W*H*)
151*65*94 mm
Single carton quantity
12 PCS / Carton
Packing Size
44*25*18 cm
Product Weight
Approx. 1 KG
Packing Weight
11.5 KG


Product Description

High-quality 12.8V 7.2Ah Battery Packs for Lead-Acid Battery Replacement - Order Now!

Doorbell System 12.8V 7.2Ah Lithium Battery Packs For Lead Acid Replacement 0 


Quick details:

1. Lithium battery packs are a modern, high-tech replacement for lead-acid batteries.

2. They offer longer life cycles and higher energy densities than lead-acid batteries.

3. Lithium battery packs are lightweight and have a high power-to-weight ratio.

4. They can hold their charge for longer periods compared to lead-acid batteries.

5. Lithium battery packs require minimal maintenance, unlike lead-acid batteries which need regular checks and top-ups.


Doorbell System 12.8V 7.2Ah Lithium Battery Packs For Lead Acid Replacement 1



1. Backup power source

2. Renewable energy storage

3. Emergency power supply

4. Electric mobility power

5. High-capacity energy storage

6. Energy security solution



- Solar power storage systems

- Electric vehicles

- Backup power for residential homes

- Standby power for military bases and government facilities

- Emergency power for airports and air traffic control systems

- Hybrid power systems for RVs and motorhomes


Why choose us?

1. Extremely Long cycle Life
The battery capacity is over 80% after 1C charge and discharge under 100% DOD condition 100%.


2. In parallel or in series

Easy to extended in parallel or in series to get more capacity or higher voltage.


3. Mobile Phone APP monitoring

The battery status, cycle life, Temp. Voltage, current, etc, can be checked by phone bluetooth APP(can custom your own brand APP).


4. Ultra Safe

Adopt intelligent BMS, could pass high current, Multiple built in protection functions, protect battery from over charge, overdischarge, over current, over temperature, short circuit.