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Wuhan Changguang Battery Co., Ltd

Good quality High Rate Discharge Battery for sales
Good quality High Rate Discharge Battery for sales
The excellent starting capability and multiple performance, the strong resuming ability after discharging. A very good experience!

—— Aleksandra Nowak

Economical and environmental protection. Simple to operate, easy to maintain, and much better than the batteries we’ve used before!

—— Marek Dulowski

We cooperate with CGB for over 18 years, the stable quality and excellent service bring us more confidence to go future in our market!

—— Benyamin Farahani

CGB is our wonderful qualified battery supplier, the capacity, the lead time, the service, the delivery,...everything is the best!

—— Krisztian Czipo

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12V 55AH HR Series High Rate Discharge Battery Rechargeable For Power Supply

China 12V 55AH HR Series High Rate Discharge Battery Rechargeable For Power Supply supplier

Large Image :  12V 55AH HR Series High Rate Discharge Battery Rechargeable For Power Supply

Product Details:

Place of Origin: China
Brand Name: CGB
Certification: CE/UL/VDS/TLC/ISO
Model Number: HR12210W

Payment & Shipping Terms:

Minimum Order Quantity: 50 pcs
Price: negotiation
Packaging Details: Packed in carton, and then reinforced with pallet or wooden case for outer packing
Delivery Time: 30 days
Payment Terms: L/C, T/T
Supply Ability: 21600 pcs per month
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Detailed Product Description
Product Name: HR12210W Color: Blank/Grey/Green
Terminal: FP-14,FP-15/FP-22/RT-38 Weight: 18.5kg
Case: ABS-HB, Flame Retardant Voltage: 12V
Capacity: 55AH Application: UPS EPS


12V 55AH HR Series High Rate Discharge Battery Rechargeable For Power Supply
1. Battery for solar Sealed/Maintenance–Free


The valve regulated spill proof construction allows trouble-free safe operation in

any position. There is no need to add electrolyte, as gases generated during


the charge phase are recombined in a unique “oxygen cycle”.

2. Long Shelf Life

A low self-discharge rate, up to approximately 3% per month, may allow storage


of fully charged batteries for up to a year, depending on storage temperatures,

before charging becomes critical.

3. Deep Discharge Recovery

Special separators, advanced plate composition and a carefully balanced

electrolyte system ensure that the battery has the ability to recover from

excessively deep discharge.


4.Low Pressure Valve Regulators

All batteries feature a series of low pressure one-way relief valves. These
valves safely release any excessive accumulation of gas inside the battery and
then reseal.

5.High Discharge Rate

Low internal resistance allows discharge currents of up to ten times the rated

capacity of the battery. Relatively small batteries may thus be specified in

applications requiring high peak currents.



Nominal Voltage 12V Nominal Capacity (C10) 55Ah (10.5V, at 25℃)
Nominal Power(15min) 210W/Cell (10.02V, at 25℃) Weight Approx. 18.5kg
Dimension Length 229mm Terminal FP-14,FP-15/FP-22/RT-38
Width 138mm Internal Resistance Approx. 10 mΩ (25℃)
Height 207mm Max Charging Current 16.5A (25℃)
Total Height 228mm Max Short-duration Discharge Current 1100A(25℃)
Charging Voltage Standby Use 2.275±0.025V/cell (25℃) Temperature Compensation Standby Use -3.3mV/℃/cell
Cyclic Use 2.45±0.05V/cell (25℃) Cyclic Use -5mV/℃/cell

Feature & Advantage

Sealed and maintenance free, safety, no leakage

ABS containers and covers optional With safety valve
High quality and reliability
Exceptional deep discharge recovery

Flexible design for multiple installation

Wide operating temp. range
High capability, high energy density
Long service life
Excellent safety, discharging, shock-proof and impact proof performance
Good resistance to overdischarge, overcharge and high current



1.Telephone switchboard, electric equipments, medical equipments,

instruments, and meters

2.Computer, uninterrupted power source (UPS), Inverter

3. Power transmission and transformer station, switch control, and accident

4.Fire fighting, safety device, and alarm monitoring

5. Aviation, spaceflight, and power storage

6.Automatic office system

7. Radio communication system

8. Emergency lighting and car/ship starting system

9.Portable electric appliances and mining system

10. Traffic and navigation signal lamp

11.Solar/Wind/Hybrid power systems

1. The valve regulated sealed lead acid battery is maintenance free and without

acid adding, any top cover opening is forbidden during use.

2.Battery should be charged once every 6 months after leaving the factory.


3.Checking the battery appearance before using, and avoid strong vibration or

mechanical damage.

4.Recommend recycling using temperature 25℃ ± 5% , the battery is strictly

prohibited get wet in the rain and soaking.

5.Battery installation and removal should be uniform stress, stress at the shell

should be part of the battery, avoid damage the terminal.

6.If you need batteries in parallel, do not exceed three parallel.

7. When used in multiple circuits, it must be according to battery marks "+", "-" in

order of priority and space cannot be less than 15mm.

8.Before you connecting with device, make it disconnected, then connect battery

positive to the devices positive, negative connected to negative terminal, and fix

the cable

Contact Details
Wuhan Changguang Battery Co., Ltd

Contact Person: Song Gao

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