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

Product Features

Valve Regulated Lead Acid (VRLA) design
Absorbent Glass Mat (AGM) technology, maintenance-free, with up to 99% gas recombination efficiency
Pure lead construction with proprietary element formulation
Specifically developed for high-capacity float charge backup power applications
Manufactured in compliance with IEC 60896-21/22:2004 and UL1989 certified (MH14533)

Application Scenarios

Provides DC backup power for telecom base stations
Backup power for optical access network central office equipment
DC power protection for microwave relay stations
Suitable for 48V DC systems in telecom equipment rooms
Backup power applications for broadband access equipment
Backup power support for mobile communication core networks

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

Within CSB's product lineup, the MSV-200 belongs to the MSV series and is a 2V Valve Regulated Sealed Lead Acid battery. It uses Absorbent Glass Mat (AGM) technology with a maximum gas recombination efficiency of 99%, along with a pure lead construction and proprietary formulation. High-capacity, long-life emergency and telecom applications are the target areas of this series, and it is officially positioned as a 2V high-capacity long-life battery for large-scale telecom and emergency scenarios. In terms of capacity, the MSV-200 has a nominal capacity of 200Ah at the 10-hour rate at 25°C and 1.80VPC; under 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. For charge and discharge capability, the maximum charge current is 60.00A, the maximum discharge current is 1200A, the short-circuit current is 2968A, and the internal resistance is 0.59mΩ. Structurally, the MSV-200 features an I4 threaded copper alloy terminal compatible with M8 bolts, with a terminal torque of 126±25 Kgf·cm, 109±22 Lbf·in, or 12.3±2.5 N·m. Flame-retardant ABS is used as the case material, meeting UL 94-V0. The battery weighs 13.60kg (29.97lb), with dimensions of 170.0±2.0mm in length, 106.0±1.5mm in width, and 339.0±2.5mm in height. Regarding charging and temperature conditions, the float charge voltage range at 25°C is 2.21 to 2.25Vdc, and the equalization charge voltage is 2.35Vdc. The nominal operating temperature is 25°C, with discharge allowed from -15°C to 50°C, and charge and storage allowed from -15°C to 40°C. For self-discharge, storage at 25°C for 90 days is less than 10%, with a maximum storage of 6 months, but a full charge is required before use; if the storage temperature exceeds 25°C, charging should be performed 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 over 12 years under Eurobat 20°C conditions, classified as Very Long Life. It is manufactured in accordance with IEC 60896-21/22:2004 and is UL1989 recognized, recognition number MH14533. The maintenance-free design and high-capacity float standby positioning make this model suitable for DC power applications requiring long-term float standby, such as telecom.