ThunderSky Winston TSWB-LFP313AHA LiFeYPO4 (3.3V/313 Ah)
(Code:BATWIN0076)
| List price: | 106.46 EUR |
|---|---|
| Code | BATWIN0076 |
| PN | TSWB-LFP313AHA |
| EAN | 8592457282198 |
| Warranty | 12 months |
| Support | [email protected] |
| Brand |
Winston
100MEGA Distribution s.r.o.
|
ThunderSky Winston TSWB-LFP313AHA
Thunder Sky Winston Water-Based Lithium Yttrium Battery
(Thunder Sky Winston Water Based Lithium Yttrium Power Battery)
Industrial lithium cell with high energy density and capacity 313 Ah (988 Wh), manufactured based on safe LiFePO4 technology. The battery is made from quality materials and contains no toxic chemicals, which guarantees long service life.
LiFePO4 is a very safe technology, without spontaneous combustion, fire and explosion. The self-discharge rate is very low. There is no memory effect - cells can be recharged in any state of discharge.
WINSTON battery cell is thoroughly tested before distribution, both during production and before shipment. The WINSTON brand is characterized by high quality and longevity of its cells and batteries.
- Aluminum housing (case)
- 8,000 cycles (70% DOD)
- No toxic chemicals
- Suitable for energy storage and solar applications
How to connect cells
See the use of long and short connectors for TSWB-LFP313AHA.
Operating instructions
- Always charge cells to full voltage before first use.
- Initial charging must be performed with low current at max. 0.5C - i.e. 156.5 A for 313 Ah cell.
- Protect cell terminals from contamination, damage and short circuit.
- Cells must be monitored and protected against deep discharge and overcharge.
- Charging and discharging must be supervised.
Initial charging
Cells are pre-charged by the manufacturer to storage charge (usually 30–50%). Before first use, cells need to be charged with low current. First charge should not exceed 0.5 C - e.g. for 313 Ah cell it is 156.5 A.
When first charging multiple cells, connect them in parallel and charger outputs should be connected to both ends of parallel cell rows.
We recommend using chargers specially made for LiFePO4 cells. First charging and initial balancing of the entire set is an important step to achieve long service life.
Alternatively, you can use a regulated (laboratory) power supply as a tool for initial charging.
BASIC SPECIFICATIONS
Type: LiFePO4
Capacity: 313 Ah (988 Wh)
Nominal voltage: 3.3 V
Operating voltage: 2.5–3.8 V
Maximum charging voltage for initial charging: 3.8 V
Energy density: 178 Wh/kg
Terminal clamping force: up to 5 N/m
Standard discharge/charge current: 0.5 C (156.5 A)
Internal resistance: ≤0.22 (mΩ)
Self-discharge rate: ≤3.5% (monthly)
Life cycle: ≥8000 (70% DOD)
Operating temperature (discharge): -20 to +60 °C
Operating temperature (charge): 0 to +50 °C
Dimensions: 208 × 174 × 72 mm
Weight: 5.55 kg
Charging and discharging curves
| Brand | |
| Type specification: | Cell |
| Manufacturer: | Winston |
| Power supply | |
| Battery/cell voltage (V): | 3.3 |
| Optimal charging current (A): | 156,5 |
| Optimal discharge current (A): | 156.5 |
| Battery | |
| Capacity (Ah): | 313 |
| Battery Capacity (Wh): | 988 |
| Battery type: | LiFeYPO4 |
| Physical properties | |
| Depth (mm): | 72 |
| Weight (kg): | 5.55 |
| Width (mm): | 174 |
| Height (mm): | 208 |
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