CSB GP1272 F2 (CSB, Taiwan)

CSB GP1272 F2 (CSB, Taiwan)

Product rating: 4/5 (2x)

Your rating:


Sealed lead acid battery - 12V/7.2Ah - VRLA/AGM - UPS series - output terminals F2 - for ESS/FPS/UPS and other applications - service life 4 to 6 years

Product variants

  • 22 €

  • 23 €

22 €

Recycle fee: 0,10 €

Producer: CSB®

CSB GP1272 F2 - sealed lead acid accumulator with VRLA/AGM technology (the electrolyte is bound in a glass fleece), product of Hitachi Chemical Energy Technology Co. Ltd., Taiwan. Very good price/performance ratio. CSB GP batteries are characterized by a high quality standard of materials and workmanship. Typical properties are cyclic resistance, deep discharge resistance. The service life is about 4 to 6 years at 50% D.O.D. In cyclic operation, the charging voltage is 14.4 V – 14.9 V (at +25°C), in standby mode, the charging voltage is 13.5 V – 13.8 V (at +25°C).

Main applications: backup power supply for control panels and sirens of electronic security systems (ESS), into electronic fire-fighting systems (FPS), into back-up power supplies (UPS), for telecom applications etc. The battery can be used, e.g. in a backup power supply AWZ 230.

The 7.2Ah battery we also mount inside a large-capacity weapon cabinet TSS 170 ME/K8-10-12. The battery is used to illuminate the interior using LEDs - TR 5LE, TR 5LE TAC. The recommended charger for this application is Optimate 1 or Optimate 2.

Specifications and technical parameters :

Terminal voltage: 12 V nom., 13.5 V to 13.8 V (charged and unloaded battery at +25°C)

Nominal capacity: 7.2 Ah at +25°C, 6 Ah at 0°C, 4.9 Ah at -10°C

Capacity Ah: 7.2 Ah/10 hrs. at  Idisch. 0.69 A (end voltage 1.75V per cell/ 10.5V per accu)

Total energy stored: 86.4 Wh (at +25°C)

Initial charging current: 2.1 A / 2 hrs.

Recommended charging current: 0.72 A /10 hrs. (at +25°C)

* Recommended holding current (0,01C): 72 mA /unlimited (at -20°C to +55°C)

Recommended continuous discharge current: 0.35 A /20 hrs., 0.69 A /10 hrs., 1.4 A /5 hrs. (end voltage 1.75V per cell/ 10.5V per accu)

Short-term discharge current: 70 A / 10 sec.

Internal resistance: cca 23 mΩ

Capacity drop by self-discharge: approx. 3% of capacity (Ah)/month

Medium lifetime: 5 years (use in stand-by mode, charging in "float" mode to end voltage 13.5 V to 13.8 V at +25°C)

Operating temperature: -15°C to +50°C

Type and size of output terminals: Faston F2, 6.35 mm

Dimensions: 151 x 66 x 100 mm (l x w x h)

Weight: 2,5 kg

Delivery time: 2 - 5 working days (normally in stock)

* The holding charge current is dependent on the application in which the battery operates. If the battery is used in a backup power supply, this usually allows you to set the amount of current for continuous maintenance charging (usually 0,01 to 0,02C) and/or current for backup mode (after power failure, the power supply runs on the battery, after the power is re-started, the battery is charged with 0.1 C to full capacity and then charged with holding pulse current 0,01 to 0,02C).

New comment

* (Required)

New product question

* (Required)

New in assortment-safes and weapon cabinets in I.security class from WICO company

New in assortment-safes and weapon cabinets in I.security class from WICO company

Newly included weapon cabinets JV6/JV6 kombi and safes JV1, JV2, JV3, JV4 and JV5 are certified in I. security class !


Preparation for Spring No.1

Amerisolar 285Wp is back in stock at special discount 15%. Price 125 € incl. VAT/ 1 pc. On stock 5 pallets = 150 pcs panels (42.75 kWp installed power). Valid until stocks last. Check the remaining number in stock by phone or mail.


Which variant of the vault interior lighting do you prefer?


This website uses cookies. More info