PDC-121250
Terminal Types:
M8
ABS
Technical Specifications
Design Life @25C (years)
300 cycles at 80% DoD
Product Type Title
Deep Cycle AGM
Product Group Title
PDC Series - Deep Cycle AGM
Product Group
PDC Series
Product Group Information
Deep cycle AGM batteries engineered for long runtimes and repeated cycling. Rugged plate design and absorbent glass mat separators deliver dependable performance in applications such as mobility, marine, and renewables.
Long Term Storage Information
PDC series batteries may be stored for up to 6 months at 25C (77 F) and then a freshening charge is required. For higher temperatures the time interval will be shorter
Operating Temperature Range Charge
32°F (0°C) to 104°F (40°C)
Operating Temperature Range Discharge
−4°F (−20°C) to 131°F (55°C)
Operating Temperature Range Recommended
−4°F (−20°C) to 122°F (50°C)
Dimensional Tolerances
+/- 0.08 in. (+/- 2mm) for length, width, and height dimensions
Additional Specifications
For the detailed technical specifications please refer to the model's technical document
Group Information
Engineered with thick plates for superior deep-discharge recovery, these spill-proof VRLA batteries deliver low self-discharge, broad temperature tolerance, and reliable cyclic performance in the most demanding environments.
Product Description
The PDC-121250 is part of our Deep Cycle AGM range. This 12.0V and 125.0Ah battery features long cycle life and deep discharge capability. Key advantages include AGM Technology, Deep Cycle Paste, Power Volume Ratio, SLA ABS Case, and SLA Maintenance Free and suitability for Golf Carts, Medical, Mobility, Solar, and Wind. Backed by decades of expertise, Power-Sonic batteries are subject to stringent quality controls through each step of the manufacturing process to ensure compliance, performance consistency, and reliability.
Charging Description
Cycle Applications: Apply constant voltage charge at 2.35VPC – 2.45VPC (14.1 to 14.7 volts for 12V Monobloc) at 20°C. The initial charging current should be set at less than C/5 Amps. Switch to float charge when the current falls to a 3% capacity rate to avoid overcharging.
Stand-By or "Float" Service: Apply constant voltage charge of 2.25VPC – 2.30VPC (13.5 to 13.8 volts for 12V Monobloc) at 20°C. When held at this voltage, the battery will seek its own current level and maintain itself in a fully charged condition.
Temperature Compensation: Charging voltage for both cyclic and stand-by applications should be regulated in relation to ambient temperature. As temperature rises, charging voltage should be reduced to prevent overcharge and increased as the temperature falls to avoid undercharge.
For further charging information, including temperature compensation factors, see the Power-Sonic Technical Manual.
Voltage
12.0
Number of Series Cells
6.0
Stored Energy (Wh)
1500.0
Rated Capacity 20hr
125.0
Rated Capacity 10hr
110.0
Rated Capacity 5hr
100.0
Rated Capacity 1hr
73.6
Capacity Voltage 20hr
10.8
Capacity Voltage 10hr
10.8
Capacity Current 10hr
11.0
Capacity Voltage 5hr
10.2
Capacity Voltage 1hr
9.6
Cycle Constant Voltage Range
14.10V-14.40V-30mV/℃
Float Constant Voltage Range
13.50V-13.80V-18mV/℃
Initial Charging Current (A)
37.5
Capacity Current 5hr
20.0
Capacity Current 1hr
73.6
Max Continuous Discharge Current (A)
1100.0
Internal Resistance (mΩ)
4.5
Capacity Current 20hr
6.25
Short Circuit Current (A)
2200.0
Recommended Chargers
PSC-1212000ACX
Constant Current Discharge Table
| Voltage | 5min | 10min | 15min | 20min | 30min | 45min | 1h | 1.5h | 2h | 3h | 4h | 5h | 6h | 8h | 10h | 20h |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.60V/cell | 343.2 | 244.8 | 193.2 | 158.4 | 117.6 | 87.0 | 73.6 | 54.4 | 43.1 | 31.8 | 25.1 | 20.9 | 18.0 | 14.0 | 11.6 | 6.58 |
| 1.65V/cell | 312.5 | 227.6 | 181.6 | 149.7 | 114.2 | 83.4 | 70.7 | 52.6 | 41.9 | 31.3 | 24.5 | 20.4 | 17.6 | 13.8 | 11.4 | 6.49 |
| 1.67V/cell | 311.4 | 226.2 | 180.3 | 148.8 | 111.3 | 82.7 | 70.2 | 52.0 | 41.4 | 30.7 | 24.3 | 20.3 | 17.5 | 13.7 | 11.3 | 6.46 |
| 1.70V/cell | 298.2 | 218.3 | 174.7 | 144.7 | 108.6 | 80.9 | 68.8 | 51.1 | 40.7 | 30.3 | 24.0 | 20.0 | 17.3 | 13.6 | 11.2 | 6.42 |
| 1.75V/cell | 275.3 | 204.6 | 165.3 | 137.5 | 104.0 | 78.0 | 66.3 | 49.5 | 39.4 | 29.4 | 23.4 | 19.6 | 16.9 | 13.3 | 11.1 | 6.33 |
| 1.80V/cell | 252.3 | 190.9 | 156.3 | 131.0 | 99.5 | 74.9 | 64.0 | 47.8 | 38.3 | 28.6 | 22.8 | 19.1 | 16.6 | 13.1 | 11.0 | 6.25 |
| 1.85V/cell | 216.5 | 161.8 | 134.4 | 113.7 | 88.0 | 67.0 | 57.8 | 43.7 | 35.2 | 26.5 | 21.2 | 17.8 | 15.5 | 12.2 | 10.2 | 5.93 |
Constant Power Discharge Table
| Voltage | 5min | 10min | 15min | 20min | 30min | 45min | 1h | 1.5h | 2h | 3h | 4h | 5h | 6h | 8h | 10h | 20h |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.60V/cell | 600.6 | 438.7 | 350.7 | 289.9 | 217.4 | 162.3 | 138.2 | 102.9 | 82.0 | 61.1 | 48.5 | 40.5 | 35.0 | 27.4 | 22.7 | 13.0 |
| 1.65V/cell | 561.3 | 415.6 | 337.8 | 278.1 | 209.7 | 157.3 | 133.1 | 99.8 | 79.5 | 59.5 | 47.6 | 39.6 | 34.3 | 27.0 | 22.4 | 12.9 |
| 1.67V/cell | 559.0 | 413.9 | 336.2 | 276.6 | 208.5 | 156.0 | 133.0 | 99.3 | 79.3 | 59.3 | 47.2 | 39.4 | 34.2 | 26.9 | 22.3 | 12.8 |
| 1.70V/cell | 540.6 | 402.4 | 325.1 | 270.7 | 204.4 | 153.3 | 130.9 | 97.9 | 78.3 | 58.6 | 46.6 | 39.0 | 33.8 | 26.6 | 22.1 | 12.8 |
| 1.75V/cell | 507.4 | 382.3 | 311.1 | 259.8 | 197.6 | 148.9 | 127.2 | 95.3 | 76.2 | 57.2 | 45.7 | 38.3 | 33.2 | 26.2 | 21.8 | 12.6 |
| 1.80V/cell | 472.2 | 360.9 | 297.2 | 250.0 | 190.7 | 144.2 | 123.5 | 92.7 | 74.4 | 55.9 | 44.7 | 37.5 | 32.6 | 25.8 | 21.5 | 12.5 |
| 1.85V/cell | 411.3 | 309.8 | 258.2 | 219.1 | 170.1 | 129.9 | 112.3 | 85.3 | 68.7 | 51.9 | 41.6 | 35.0 | 30.5 | 24.1 | 20.2 | 11.8 |
Charge Voltage (25C) - Cycle Use
2.35V-2.40V/cell
-5mV/cell/℃
Charge Voltage (25C) - Float Charge
2.25V-2.30V/cell
-3mV/cell/℃
Recommended Charge Current (C rate)
0.1 C-0.3C
| Characteristic | 1212508406 |
|---|---|
| Terminal Type | M8 |
| VdS | ✗ No |
| Available in US | y |
| Available in EMEA | y |
| Terminal Image |
 |
| SKU Battery | PDC-121250 M8 |
Case Material
ABS
Product Image
Approximate Weight (kg)
32.3
Approximate Weight (lbs)
71.21
Length (in)
16.06
Length (mm)
408.0
Width (in)
6.97
Width (mm)
177.0
Height (in)
8.86
Height (mm)
225.0
Height Over Terminal (in)
8.86
Height Over Terminal (mm)
225.0
Dimensions
Golf Carts
Golf Carts
- Golf carts
Medical
Medical
- Medical carts and hospital
Mobility
Mobility
- Motorized carts wheelchairs
Solar
Solar
- Solar power generation
Wind
Wind
- Wind turbines
CE
CE
- CE marking confirms a product meets EU safety, health, and environmental protection standards for battery and energy systems.
Conflict Minerals
Conflict Minerals
- Conflict-free mineral certification ensuring ethical sourcing and transparent supply chain for responsible production.
Extended Minerals
Extended Minerals
- Extended mineral reporting meets global supply chain transparency standards for responsible and ethical sourcing practices.
IEC60896
IEC60896
- IEC 60896 standard ensures stationary lead-acid batteries meet safety, performance, and float charge application requirements.
ISO9001:2015
ISO9001:2015
- ISO 9001:2015 certification ensures consistent quality management and manufacturing standards for energy storage products.
PFAS
PFAS
- PFAS-free certification verifying environmentally responsible manufacturing of batteries and energy storage technologies.
Prop65
Prop65
- California Proposition 65 compliant, providing consumer safety through reduced chemical exposure in battery manufacturing.
REACH
REACH
- REACH compliant with EU chemical safety standards ensuring restricted substances are controlled in all battery components.
RoHS
RoHS
- RoHS compliance ensures restriction of hazardous substances in electrical, electronic, and battery-powered products.
SLA Transport
SLA Transport
- Sealed lead-acid batteries classified UN2800 non-spillable, certified safe for air, sea, and ground transport worldwide.
SVHC
SVHC
- SVHC compliant with EU REACH regulations for Substances of Very High Concern used in electrical and energy storage products.
TSCA
TSCA
- U.S. EPA TSCA compliance ensures toxic substances are regulated for safe manufacturing of batteries and electronic components.
UL 1989
UL 1989
- UL 1989 certified for valve-regulated and vented lead-acid batteries used in UPS, emergency, and backup power applications.
AGM Technology
AGM Technology
- Absorbent Glass Mat (AGM) technology for superior performance, service life, and reliability
Deep Cycle Paste
Deep Cycle Paste
- Special additives in the acid paste ensure excellent performance in deep discharge situations
Power Volume Ratio
Power Volume Ratio
- Excellent power to volume ratio yielding high energy density
SLA ABS Case
SLA ABS Case
- Rugged vibration and impact resistant ABS case and cover
SLA Maintenance Free
SLA Maintenance Free
- Proven valve regulated technology that guarantees safe operation without maintenance or refilling
Capacity Retention SLA
Capacity Retention SLA
- Shelf life of SLA at various temperatures
PDC Cycle Life
PDC Cycle Life
- Cycle life vs depth of discharge for the PDC series
SLA Charging
SLA Charging
- Charging characteristics for SLA
SLA Discharge Rates
SLA Discharge Rates
- SLA voltage profiles at various rates
CE IEC60896
Conflict Minerals Reporting Template (CMRT)
Extended Minerals
IMDG IATA Statement
Material Safety Data Sheet (MSDS) SLA AGM
PFAS
Product Warranty -Lead Acid
Prop 65
REACH
RoHS
SDS SLA AGM
SVHC
TSCA