Table of Prest-O-Lite Radio Batteries
Type | Hours Discharge at Rate of: | ||||
|---|---|---|---|---|---|
| 1 Amp. | 2 Amps. | 3 Amps. | 5 Amps. | 10 Amps. | |
| 67 WHNR | 47.5 | 21.7 | 13.6 | 7.5 | 3.0 |
| 69 WHNR | 66 | 30 | 18.9 | 10.5 | 4.5 |
| 611 WHNR | 82.8 | 38.5 | 24.3 | 13.5 | 6.0 |
| 67 KPNR | 95 | 44.2 | 27.8 | 15.0 | 6.5 |
| 69 KPNR | 127 | 61.5 | 38.5 | 21.5 | 9.5 |
UNIVERSAL RADIO BATTERIES
The Universal Battery Co. manufacture three types of Radio "A" storage batteries. Type WR, Fig. 176, has three sealed hard rubber jars assembled in a hardwood case which is stained and finished in mahogany. The separators are made of Port Orford cedar and are 1/8 inch thick, about twice the thickness of the separator used in starting and lighting batteries. The plates also are much thicker than the standard starting and lighting battery plate. The type WR battery comes in three sizes. Types WR-5, WR-7, and WR-9, having capacities of 60, 85, and 105 ampere hours, respectively, at a 3 ampere rate.
The Universal type RR radio "A" battery, Fig. 177, is assembled in a hard rubber combination case, which is a solid piece of rubber divided into three compartments. This gives a compact, acid proof case. This battery also comes in three sizes, types RR-5, RR-7, and RR-9, having capacities of 60, 85 and 105 ampere hours, respectively, at a three ampere discharge rate.
The Universal type GR radio "A" battery, Fig. 178, is assembled in three sealed glass jars which are placed in a mahogany finished wooden crate. This construction makes the cell interiors visible, enabling the owner to detect troubles and to watch the action of the cells on charge and discharge. The GR battery comes in two sizes, GR-5 and GR-Jr., having respective capacities of 60 and 16 ampere hours at a 3 ampere discharge rate.