Grin 48V 4A ST3 Charger
A standard (non-programmable) 48V 4A lithium battery charger from Grin Technologies for 110-220VAC outlets, terminating in Grin's 3-pin ST3 waterproof connector. A fixed-profile, lower-cost alternative to Grin's programmable Cycle Satiator line, sized for 48V (13s) Li-ion packs.
In brief: 48V Li-ion charger. 4A output. From $113.
Specs verified Jul 9, 2026
Where to Find
Prices tracked across 1 sellerPrice History
Price History
Price changes tracked by the crawler
Current best price $112.50. Over the past 90 days: low $112.50, high $112.50, average $112.50 — about average.
- Grin Technologies
All Records
2 price records in this period
| Date | Price | Shipping | Total | Change | Coupon | Rating | Sales | In Stock | Status |
|---|---|---|---|---|---|---|---|---|---|
Grin Technologies(2 records) | |||||||||
| Jul 8, 202607:30 AM | $112.50 | — | $112.50 | $0.00 | — | — | — | Yes | active |
| Jul 8, 202607:30 AM | $112.50 | — | $112.50 | Initial | — | — | — | Yes | active |
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Specifications
Specifications
- Nominal Voltage
- 48V
- Chemistry
- Li-ion
- Output Current
- 4.0A
- Charge Connector
Physical
- Weight
- 980 g
- Dimensions (L×W×H)
- 197mm × 82mm × 46mm
Frequently Asked Questions
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