CSB MSV-200 2V 200Ah VRLA-AGM Telecom Battery

Product Features

Valve-regulated lead-acid (VRLA) design
AGM (Absorbent Glass Mat) technology, maintenance-free with no water addition, gas recombination efficiency up to 99%
Plates made of pure lead with proprietary alloying elements
Suitable for high-capacity standby power applications requiring long-term float charging
Manufactured in compliance with IEC 60896-21/22:2004 and certified to UL1989 (MH14533)

Application Scenarios

48V DC systems in telecom equipment rooms
Central office backup for fiber access networks
DC power backup for communication base stations
Backup for mobile communication core networks
DC power supply for microwave relay stations
Backup power for broadband access equipment

Product parameters

Model：MSV-200
Voltage：2 Vdc
Nominal Capacity：200 Ah @10hr-rate
Ah Capacity：196.00 (8-Hr 1.75 VPC @ 25°C)
Ah Capacity：206.00 (20-Hr 1.75 VPC @ 25°C)
Ah Capacity：192.00 (8-Hr 1.80 VPC @ 25°C)
Max. Charge Current：60.00 A
Max. Discharge Current：1200 A
Short Circuit Current：2968 A
Internal Resistance：0.59 mΩ
Terminal Type：I4 thread copper alloy terminal to accept M8 bolt
Terminal Torque：126±25 Kgf·cm / 109±22 Lbf·in / 12.3±2.5 N·m
Container Material：Flame-retardant ABS (UL 94-V0)
Weight：13.60 / 29.97 kg / lb.
Length (L)：170.0±2.0 / 6.69±0.08 mm / in
Width (W)：106.0±1.5 / 4.17±0.06 mm / in
Height (H)：339.0±2.5 / 13.15±0.10 mm / in
Design Life：Up to 15 years in standby service at 25°C; Eurobat (20°C): >12 years, Very Long Life
Float Charging Voltage：2.21 ~ 2.25 Vdc/battery
Equalizing Charging Voltage：2.35 Vdc/battery
Operating Temperature：discharge -15°C to 50°C; charge/storage -15°C to 40°C

Product details

The CSB MSV-200 is a product in the MSV series. It is a 2V valve-regulated sealed lead-acid battery that uses Absorbent Glass Mat (AGM) technology, with a maximum gas recombination efficiency of up to 99%, and features a pure lead construction with a proprietary formulation. It is officially positioned as a 2V high-capacity, long-life battery for large-scale telecommunications and emergency scenarios, and the series is mainly aimed at high-capacity, long-life emergency and telecommunications applications. In terms of capacity, the MSV-200 has a 10-hour rate nominal capacity of 200Ah at 25°C and 1.80VPC; at 25°C and 1.75VPC, the 8-hour rate is 196.00Ah and the 20-hour rate is 206.00Ah; at 25°C and 1.80VPC, the 8-hour rate is 192.00Ah. The battery can withstand a maximum charging current of 60.00A, a maximum discharge current of 1200A, and a short-circuit current of 2968A, with an internal resistance of only 0.59mΩ. In terms of construction, the MSV-200 uses an I4 threaded copper alloy terminal that accepts an M8 bolt, with a terminal torque of 126±25 Kgf·cm, 109±22 Lbf·in, or 12.3±2.5 N·m. Its case material is flame-retardant ABS, meeting the UL 94-V0 standard. The battery weighs 13.60kg (29.97lb), with a length of 170.0±2.0mm, a width of 106.0±1.5mm, and a height of 339.0±2.5mm. As for charging and temperature conditions, at 25°C the float voltage is 2.21 to 2.25Vdc, and the equalize voltage is 2.35Vdc. The nominal operating temperature is set at 25°C, the allowable discharge range is between -15°C and 50°C, and the charging and storage temperature range is -15°C to 40°C. For self-discharge, it is less than 10% after 90 days of storage at 25°C. The battery can be stored for up to 6 months and must be fully charged before use; if the storage temperature is above 25°C, it should be charged earlier. In terms of life and compliance, the MSV-200 has a design life of up to 15 years in float standby service at 25°C, and more than 12 years under Eurobat 20°C conditions, placing it in the Very Long Life class. The product is manufactured in accordance with IEC 60896-21/22:2004 and is UL1989 recognized under recognition number MH14533. Through its maintenance-free design and high-capacity float standby positioning, this model is suitable for DC power applications such as telecommunications that require long-term float standby.