Grepow
About
About Grepow
Grepow develops lithium battery cells, packs and charging systems for aircraft, robots and other mobile equipment. Its chemistry and packaging options include lithium-polymer, cylindrical lithium-ion, LiFePO4, semi-solid-state and shaped cells, with custom voltage, capacity, connector and enclosure designs.
The Tattu range addresses multirotor and fixed-wing aircraft with high-discharge packs, smart battery-management electronics and chargers. Large 14-series packs reach roughly 52 volts and are offered with continuous currents above 100 amps for heavy aircraft. Grepow also supplies lightweight packs for FPV systems, cold-weather formulations and application engineering from cell selection through pack validation and production.
Supply
Timeline
Events
- 2026-05-18 - Product Launch - Grepow launches TATTU 5.0 smart UAV battery platform
TATTU 5.0 targets agriculture and logistics UAVs. The platform supports 12C continuous discharge and 6C fast charging. The system combines high-current cells, BMS control, thermal management and a dedicated fast-charging ecosystem.
Source - 2026-01-13 - Product Launch - Grepow unveils Tattu 4.0 18S smart battery
The battery targets heavy-lift agricultural spraying and logistics UAVs. The system supports rapid charging when paired with compatible high-power charging equipment. The design includes a 500A connector and intelligent BMS cycle management.
Source - 2020-06-17 - Partnership - Grepow and Energous partner on WattUp wireless-charged batteries
The work targets custom batteries for commercial, industrial and medical electronic devices. WattUp uses RF-based wireless charging rather than coil-based charging. Grepow highlighted custom-shaped battery design as a fit for products with constrained internal space.
Source
Context
Comparable profiles
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- SEVCPOWER
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- Tianpeng Power
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Context tags
- Battery power system supplier - Stack Layer - Profile positions Grepow in rechargeable battery and power-system supply.
- Drone battery supplier - Peer Group - Grepow supplies LiPo and UAV battery packs used in drone power systems.
- Power systems - Stack Layer - Battery packs sit in the robotics power-system layer.