TPL12600T 12V 60Ah Front Terminal Long Life Telecom Battery

Product Features

Valve-regulated lead-acid (VRLA) design
Absorbent glass mat (AGM) technology enables up to 99% gas recombination efficiency, maintenance-free
Pure lead plates with proprietary formulation elements
Suitable for float-charge standby power applications
Manufactured to IEC 60896-21/22:2004 and UL1989 certified (MH14533)

Application Scenarios

Standby power for fiber-to-the-home central office equipment
Backup power for broadband access network equipment rooms
Backup power solutions for communication base stations
DC power supply for telecom outdoor cabinets
Backup power for cable TV network nodes
Power supply for broadband integrated service access points

Product parameters

Model：TPL12600T
Voltage：12 Vdc
Nominal Capacity：60 Ah @10hr-rate
Ah Capacity：63.7 (8-Hr 1.75 VPC @ 25°C)
Ah Capacity：69.6 (20-Hr 1.75 VPC @ 25°)
Ah Capacity：62.7 (8-Hr 1.80 VPC @ 25°)
Max. Charge Current：18 A
Max. Discharge Current：800 A
Short Circuit Current：1340 A
Internal Resistance：6.27 mΩ
Terminal Type：I2 thread lead alloy terminal to accept M6 bolt
Terminal Torque：51.7±10.3 Kgf·cm / 44.9±9.0 Lbf·in / 5.1±1.0 N·m
Container Material：Flame-retardant ABS (UL 94-V0)
Weight：21.20 / 46.72 kg / lb.
Length (L)：280.0±2.5 / 11.02±0.09 mm / in
Width (W)：105.0±1.5 / 4.13±0.05 mm / in
Height (H)：260.0±2.5 / 10.23±0.09 mm / in
Design Life：Up to 12 years in standby service at 25°C; Eurobat (20°C): >12 years, Very Long Life
Float Charging Voltage：13.5 - 13.8 Vdc/battery
Equalizing Charging Voltage：14.4 - 15.0 Vdc/battery
Operating Temperature：discharge -15°C to 50°C; charge/storage -15°C to 40°C

Product details

In CSB's TPL series, the TPL12600T is a 12V front terminal VRLA battery made with Absorbent Glass Mat (AGM) technology, achieving a gas recombination efficiency of up to 99%, and featuring a pure lead construction with a proprietary element formula. It is a maintenance-free design primarily intended for float standby power scenarios, with official applications in telecommunications, and the series is suitable for multi-hour operation in broadband applications. Electrically, the TPL12600T has a nominal voltage of 12Vdc and a nominal capacity of 60Ah (1.80VPC @25°C, 10-hour rate). When discharged under different conditions, the capacity is as follows: 63.7Ah at the 8-hour rate to 1.75VPC @25°C, 69.6Ah at the 20-hour rate to 1.75VPC @25°C, and 62.7Ah at the 8-hour rate to 1.80VPC @25°C. The maximum charging current is 18A, the maximum discharging current is 800A, the short-circuit current is 1340A, and the internal resistance is 6.27mΩ. Regarding charging and temperature characteristics: at 25°C, the float charging voltage range is 13.5 to 13.8Vdc per battery, and the equalization charging voltage is 14.4 to 15.0Vdc per battery. For operating temperature, the nominal is 25°C; discharge is allowed from -15°C to 50°C; charging and storage are between -15°C and 40°C. In terms of self-discharge, after 90 days of storage at 25°C, the remaining capacity is still above 90%, and it can be stored for up to 6 months, but must be fully charged before use; if the storage temperature exceeds 25°C, charging is required earlier. Mechanically, the TPL12600T dimensions are: length 280.0±2.5mm, width 105.0±1.5mm, height 260.0±2.5mm, and weight approximately 21.20kg. The terminals are I2 threaded lead alloy, compatible with M6 bolts, with a recommended torque of 51.7±10.3 Kgf·cm (i.e., 44.9±9.0 Lbf·in or 5.1±1.0 N·m). The case is made of flame-retardant ABS, meeting UL 94-V0 standards. In terms of design life, it can reach 12 years under float charging at 25°C, and exceeds 12 years according to the Eurobat standard (20°C), qualifying as Very Long Life. The product is manufactured according to IEC 60896-21/22:2004 and is UL1989 recognized (MH14533). Because of its front terminal design and long life characteristics, this battery is well suited for float standby scenarios requiring long-duration backup power, such as telecommunications.