Grin 52V 29Ah Fuel Tank Battery (B5229Li-DT)
52V (14s) 29Ah frame-mounted Fuel Tank battery from Grin Technologies, built with Samsung INR21700-50G cells in a 14S6P configuration (1508Wh) and a 50A BMS in Grin's CANON I casing. Each pack is individually discharge-tested at Grin to verify capacity. Ships with an Anderson Powerpole discharge connector and a 3-pin ST3 charge port (Cycle Satiator ecosystem); no on/off switch.
In brief: 52V 29Ah (1508Wh) Li-ion battery. Rectangular form factor. 50A continuous discharge. From $1070.
Specs verified Jul 7, 2026
Where to Find
Prices tracked across 1 sellerPrice History
Price History
Price changes tracked by the crawler
Current best price $1,070.00. Over the past 90 days: low $750.00, high $1,070.00, average $878.00 — up 22% vs average.
- Grin Technologies
All Records
6 price records in this period
| Date | Price | Shipping | Total | Change | Coupon | Rating | Sales | In Stock | Status |
|---|---|---|---|---|---|---|---|---|---|
Grin Technologies(6 records) | |||||||||
| Jul 7, 202610:33 PM | $1,070.00 | — | $1,070.00 | $0.00 | — | — | — | Yes | active |
| Jun 26, 202609:01 AM | $1,070.00 | — | $1,070.00 | $320.00 | — | — | — | Yes | active |
| Jun 24, 202609:39 AM | $750.00 | — | $750.00 | $320.00 | — | — | — | Yes | active |
| Jun 22, 202606:24 PM | $1,070.00 | — | $1,070.00 | $0.00 | — | — | — | Yes | active |
| Jun 22, 202606:23 PM | $1,070.00 | — | $1,070.00 | $320.00 | — | — | — | Yes | active |
| Jun 3, 202610:45 AM | $750.00 | — | $750.00 | Initial | — | — | — | Yes | active |
Reviews
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Specifications
Cell Configuration
- Cell
- Configuration
- 14S6P
Electrical
- Voltage
- 52V
- Capacity
- 29Ah
- Energy
- 1508Wh
- Chemistry
- Li-ion
- Continuous Discharge
- 50A
Side Profile
- Shape
- Rectangular
Mounting
- Removable
- Yes
- Mounting Type
- Downtube
Features
- Phone Charger
- No
- Charge Connector
Physical
- Weight
- 7.45 kg
- Dimensions (L×W×H)
- 383mm × 184mm × 173mm
Included Components
Frequently Asked Questions
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