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Battery Sr55-12 Lead Acid Accumulator 12V 55ah
| Negotiable | 1 Piece (MOQ) |
Min. Order:
1 Piece
Port:
Guangzhou, China
Production Capacity:
600 PCS/Day
Payment Terms:
L/C, T/T, Western Union
Guangzhou Xuntian Electronic Technology Co., Ltd.
Guangdong, China
Last Login Date:
Jun 30, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
Valve Regulated Lead Acid Battery, Battery, Lead Acid Battery, Solar Battery, UPS Battery, Gel Battery, Storage Battery, 12V Battery, Deep Cycle Battery, Tubular Battery
Product Description
Company Info
Basic Info.
Model NO.
SR55-12
Type
Lead-Acid Batteries
Usage
UPS, Lighting
Nominal Voltage
Discharge Rate
Low Discharge Rate
Shape
Rectangle
Rechargeable
Size
230*138*211mm
Weight
16.20kg
Charging Rete
<0.3c
Color
Black / Dark Gray
Sealing
Glue Sealing
Plate
Flat Plate
Separator
AGM
Battery Case
ABS
Terminal Type
Lead
Safety
Explosion-Proof
Trademark
Huamo
Transport Package
Carton, Then Pallet
Specification
CE/ UL
Origin
China
HS Code
8507200000
Product Description
Storage Battery SR55-12 lead acid accumulator 12V 55ah
Valve regulated lead acid series UPS batteries are designed with AGM (Absorbent Glass Mat) technology, high performance plates and electrolyte to gain extra power output for common power backup system applications widely used in the field of UPS, Emergency Lighting System.
Battery Structure
1. Container/Cover: Made of UL94HB and LU 94V-0 ABS Plastic
2. Negative Plates: Use the special PbCa alloy grids, optimize the recombination efficiency and less gassing.
3. Separator: Import high quality AGM separator.
4. Postive Plates: PbCa grids minimize corrosion and prolong life.
5. Terminal post: Cooper material with maximum conductivity, enhance the high current rapidly.
6. Vent Valve: Allows the release of excess gas automatically for safety.
Application
UPS, solar systems, control systems, power systems, wind energy systems, telecommunication/communication systems & etc.
Characteristics
1. Excellent safety performance
2. Good dischargeing performance
3. Good stock-proof performance
4. Good impact-proof performance
5. Good resistance to overdischarge
6. Good resistance to overcharge
7. Good resistance to high current
| Capacity 77° F(25º C) | 20 hours rate(2.9A 10.8V) | 58Ah | ||||
| 10 hours rate(5.5A 10.8V) | 55Ah | |||||
| 5 hours rate(9.6A 10.5V) | 48Ah | |||||
| 1 hour rate(35.2A 9.6V) | 35.2Ah | |||||
| Internal Resistance | Full charged battery 77° F(25º C): 8mΩ | |||||
| Capacity affected by Temperature (10 hour rate) | 104° F(40º C) | 102% | ||||
| 77° F(25º C) | 100% | |||||
| 32° F(10º C) | 85% | |||||
| 5° F(-15º C) | 65% | |||||
| Self-Discharge 68° F(20º C) | Capacity after 3 month storage | 90% | ||||
| Capacity after 6 month storage | 80% | |||||
| Capacity after 12 month storage | 60% | |||||
| Max discharge current77° F(25º C): 550A(5S) | ||||||
| Charge (Constant Voltage) | Float: 13.6 to 13.8V/77° F/(25º C) | |||||
| Cycle: 14.4 to 14.7V/77° F/(25º C) | ||||||
| Max Current: 13.8A | ||||||
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