2V550AH Sealed Lead Acid Battery – 2 V 550 Ah, 10 Hour Rate
ANKVI 2V550AH is a 2 V 550 Ah sealed lead acid rechargeable battery rated at the 10 hour rate, with M8 terminals and a 301 x 176 x 331 mm case.
Description
Overview
ANKVI 2V550AH is a 2 V 550 Ah sealed lead acid rechargeable battery for standby and cyclic duty. The cell measures 301 x 176 mm at the base and 331 mm high (366 mm total height) and weighs about 33 kg.
It is charged at constant voltage and can be used in float (standby) or cyclic service. The M8 terminal takes the discharge current, and the initial charging current is limited to less than 110 A.
2V550AH Key Features
- Nominal voltage of 2 V with a rated capacity of 550 Ah at the 10 hour rate.
- Capacity at other rates: 497 Ah at the 5 hour rate (99.4 A), 333 Ah at the 1 hour rate (333 A).
- Case size 301 x 176 x 331 mm (L x W x H), total height 366 mm, weight about 33 kg (+/-4%).
- Internal resistance of 0.5 mOhm when fully charged at 25 C.
- M8 terminal type.
- Initial charging current limited to less than 110 A.
- Constant voltage charging: cycle use 2.40 – 2.45 V, standby (float) use 2.25 – 2.30 V.
2V550AH Specifications
| Parameter | Specification |
|---|---|
| Nominal Voltage | 2 V |
| Rated Capacity (10 hour rate) | 550 Ah |
| Capacity (5 hour rate) | 497 Ah (99.4 A) |
| Capacity (1 hour rate) | 333 Ah (333 A) |
| Internal Resistance | 0.5 mOhm (fully charged, 25 C) |
| Length | 301 mm (11.86 in) |
| Width | 176 mm (6.93 in) |
| Height | 331 mm (13.03 in) |
| Total Height | 366 mm (13.22 in) |
| Weight | approx. 33 kg (72.75 lb), +/-4% |
| Terminal Type | M8 |
| Initial Charging Current | less than 110 A |
| Cycle Use Voltage | 2.40 – 2.45 V |
| Standby (Float) Use Voltage | 2.25 – 2.30 V |
Applications
- Cable Television
- Alarm and security systems
- Computers
- Electric power system
- Wind power systems
- Solar power systems
- Electronic instruments
- Telecommunication equipments
- Medical equipment
- Uninterruptible power supplies
Packing & Shipping
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