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6V 2.8Ah Battery

Brand : Yangtze Battery
Product origin : China
Delivery time : Within 10 days
Supply capacity : 820000 units/month
MOQ :

As a big battery manufacturers in China, we supply many different kinds of batteries , such as the lead acid AGM battery , Gel battery , Deep cycle battery , OPzV Tubular battery , OPzS Tubular battery ..etc .

The following is our 6V 2.8Ah Lead Acid Battery features :

1. Using oxygen recombination technology: maintenance-free

2. PbCaSn alloy for plate grids: less gassing, less self-discharging

3. High quality AGM separator: extend cycle life and prevent micro short circuit

4. ABS material: increase the strength of battery container. (Flame-retardant ABS is optional);

5. Advanced lead tin calcium alloy, reduces grid corrosion & promotes long battery life

6. Silver-coated copper terminals (T1, T2 terminal), brass insert terminals and lead terminals improve the electric conductivity

7. High purity raw material: ensure low self discharge rate

8. Oversized partition intercell welds, providing low resistance connections & minimal power loss 

1. Functional Parameter 5. Environment Temperature
Nominal Voltage 6V Discharge Temperature -15~50
Nominal Capacity (20 hour rate) 2.8Ah Charge Temperature 0~40
Number of Cells 3cells Storage Temperature -15~40
2. Rated Capacity at 25 (77° F) 6. Inner Resistance & Max . Discharge Current
20 hour rate (1.8V/cell) 2.8Ah Fully Charged battery at 25 (77° F) 30mΩ
5 hour rate (1.75V/cell) 2.35Ah Max. Discharge Current 42A (5s)
1 hour rate (1.60V/cell) 1.7Ah Short Circuit Current 140A
3. Capacity affected by Temperature (10 hour rate) 7. Self-discharge at 25 (77° F)
40 (104° F) 103% Capacity after 3 month storage 91%
25 (77° F) 100% Capacity after 6 month storage 82%
0 (32° F) 86% Capacity after 9 month storage 73%
-15 (5° F) 65% Capacity after 12 month storage 64%
4. Dimension and Weight 8. Constant voltage charging at 25 (77° F)
Length 66mm Cyclic use 7.2~7.5V
Width 34mm Maximum charging current 0.84A
Height 97mm Temperature compensation -15mV/
Total Height 103mm Float use 6.75~6.9V
Reference Weight 0.57kg Temperature compensation -10mV/

6V 2.8Ah Lead Acid Battery Typical Applications :

1.Uninterruptable Power Supply (UPS)

2.Electric Power System (EPS)

3.Emergency light

4.Emergency backup power supply

5.Auto control system

6.Alarm and security system

7.Aircraft signal

8.Electronic apparatus and equipment

9.DC power supply

10.Communication power supply


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