Bi-polar battery TES SERIES


The TES Series batteries are pure lead and are of new and unique bi-polar technology. They are designated for use in loads with highly cyclic function profile, such like large Battery Energy Storage, grid stabilisation systems etc. The TES deliver a very long cyclic life, even under Partial State Of Charge (PSOC). The TES offer excellent high rate output – up to 20C Amps, also they are shock and vibration resistant and explosion proof. The TES batteries can be re-charged in extremely short time, compared to the traditional lead-acid and even Li-Ion batteries, and thus be ready to provide the power again.

The recharge time to 100% – with 3C current -75 minutes, and with 2C current – 105 minutes. Recharge to 80% of capacity – 20 minutes. The TES batteries are recommended to be used in Solar, Wind, Micro-Grid, Smart Grid, grid stabilisation and other applications requiring greater capacity and very high cyclic ability.

  • 1,200 Cycles @100%DoD
  • 3,000 Cycles @70%DoD
  • Fast Recharge to 100% (105 min by 2C; 75 min by 3C; 20 min to 80% by 3C)
  • Long Cyclic Life under PSOC: 40,000 cycles @ 5-10%DoD
  • Simple Monitoring
  • Unlimited Number of Parallel Strings
  • Fire safe
  • Fully recyclable
  • IEC 60896-21/22
  • IEC 61427
  • EROBAT guide, long life
  • UL1989
  • Solar
  • Wind
  • Micro-Grid
  • Smart Grid
  • Grid stabilisation
  • Other applications requiring greater capacity and very high cyclic ability.